{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000657","476:4760000276","476:4760000031","476:4760000373","476:4760001007","476:4760000428","476:4760000376","476:4760000018","476:4760000035","476:4760000038","476:4760000818","476:4760001063","476:4760000033","476:4760000014","484:4840007126","476:4760000776","476:4760000819","484:4840005445","484:4840007235","476:4760000073","475:4750011894","475:4750011999","476:4760000244","481:4810005248","471:4710001059"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,484,476,476,484,484,476,475,475,476,481,471],"twin_sims":[0.34571482187122615,0.2633831206980892,0.22308291794953272,0.18437879454923808,0.15538922451646367,0.14313138860917882,0.1151831486798002,0.10988323241658392,0.10529435889808965,0.10481322126987475,0.10443239939161394,0.10203022369212714,0.09961855383409078,0.09920251822260169,0.09874489878390523,0.0909044652399817,0.08471426260646688,0.08418161125905314,0.07806876656386803,0.07491247119314463,0.07410824891305454,0.06806574853088523,0.06611509688909509,0.06387541139737304,0.0598278313107669],"twin_dists":[0.18929098997835522,0.21214873860168723,0.22496508751320282,0.23882523181474366,0.250615509619311,0.256086161619156,0.2700160131518453,0.2729427220862854,0.2755663290962567,0.27584652330856896,0.27606900847477023,0.2774871804523918,0.2789374352766403,0.2791903899679231,0.27946959003662203,0.2844189688468019,0.2885711334115216,0.28893957875250964,0.29330738841312665,0.2956711806021184,0.2962862878416799,0.3010893519406479,0.3027138979969822,0.30462812187464133,0.3082315516446737],"n_dims_used":45,"mean_confidence":0.9156093173556857},"coverage":{"mean_confidence":0.9156093173556857,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}